/* ============================================================
   麻豆影视文化传媒官网黄 · 整站样式表
   dalanying.cn
   研究报告风：米白纸张底、深青黑主色、橙红强调
   ============================================================ */

/* ============================================================
   base — 基础重置、字体、色彩、通用元素
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: #333333;
  background-color: #f8f5f0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  font-weight: 700;
  line-height: 1.4;
  color: #1f3a3d;
}

h1 {
  font-size: 28px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 18px;
}

p {
  margin-bottom: 1em;
}

a {
  color: #1f3a3d;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #c85a17;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style-position: inside;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
}

th,
td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid #d8d0c4;
  vertical-align: top;
}

th {
  font-weight: 700;
  color: #1f3a3d;
  background-color: rgba(31, 58, 61, 0.04);
}

figure {
  margin: 0;
}

figcaption {
  font-size: 13px;
  color: #666666;
  line-height: 1.5;
  margin-top: 6px;
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   layout — 全站统一骨架：页头、主容器、页脚
   ============================================================ */

.site-header {
  position: relative;
  background-color: #1f3a3d;
  border-bottom: 3px solid #c85a17;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand-link {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  padding: 8px 0;
}

.brand-name {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  font-size: 20px;
  font-weight: 700;
  color: #f8f5f0;
}

.brand-slogan {
  font-size: 12px;
  color: rgba(248, 245, 240, 0.7);
}

.site-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 4px;
}

.site-nav .nav-list a {
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  color: rgba(248, 245, 240, 0.85);
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav .nav-list a:hover {
  color: #f8f5f0;
  background-color: rgba(248, 245, 240, 0.12);
}

.site-nav .nav-list a.is-current {
  color: #f8f5f0;
  background-color: rgba(200, 90, 23, 0.55);
  border-radius: 4px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(248, 245, 240, 0.4);
  border-radius: 4px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-icon {
  position: relative;
  display: block;
  width: 20px;
  height: 2px;
  background-color: #f8f5f0;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: #f8f5f0;
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

.site-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

/* 内页主容器与首页一致 */
.inner-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 48px;
}

.site-footer {
  background-color: #1f3a3d;
  color: rgba(248, 245, 240, 0.8);
}

.footer-columns {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}

.footer-brand-name {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  font-size: 18px;
  font-weight: 700;
  color: #f8f5f0;
}

.footer-brand p {
  margin-top: 10px;
  font-size: 14px;
  color: rgba(248, 245, 240, 0.65);
}

.footer-links h3,
.footer-feedback h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #f8f5f0;
  margin-bottom: 12px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(248, 245, 240, 0.7);
}

.footer-links a:hover {
  color: #c85a17;
}

.footer-feedback p {
  font-size: 14px;
  color: rgba(248, 245, 240, 0.65);
}

.footer-feedback a {
  color: rgba(248, 245, 240, 0.85);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-feedback a:hover {
  color: #c85a17;
}

.footer-bottom {
  border-top: 1px solid rgba(248, 245, 240, 0.15);
  padding: 16px 24px;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: rgba(248, 245, 240, 0.5);
}

/* ============================================================
   components — 通用组件：面包屑、按钮、表格、卡片、折叠等
   ============================================================ */

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: #666666;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: #1f3a3d;
}

.breadcrumb a:hover {
  color: #c85a17;
}

.breadcrumb-sep {
  color: #999999;
}

.breadcrumb-current {
  color: #666666;
}

/* 页面标题区 */
.page-header {
  border-bottom: 2px solid #d8d0c4;
  padding-bottom: 16px;
  margin-bottom: 28px;
}

.page-title {
  font-size: 28px;
  color: #1f3a3d;
  margin-bottom: 6px;
}

.page-description {
  font-size: 15px;
  color: #555555;
  margin-bottom: 0;
  max-width: 860px;
}

/* 按钮 */
.btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background-color: #1f3a3d;
  color: #f8f5f0;
}

.btn-primary:hover {
  background-color: #2a4d51;
  color: #f8f5f0;
  box-shadow: 0 2px 8px rgba(31, 58, 61, 0.2);
}

.btn-secondary {
  background-color: transparent;
  border-color: #1f3a3d;
  color: #1f3a3d;
}

.btn-secondary:hover {
  background-color: rgba(31, 58, 61, 0.06);
  color: #1f3a3d;
}

.btn-outline {
  background-color: transparent;
  border-color: #c85a17;
  color: #c85a17;
}

.btn-outline:hover {
  background-color: #c85a17;
  color: #f8f5f0;
}

/* 通用表格容器 */
.channel-table-wrap,
.table-wrap {
  overflow-x: auto;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  background-color: #ffffff;
}

.channel-table-wrap table,
.table-wrap table {
  min-width: 640px;
}

.channel-table-wrap th,
.channel-table-wrap td,
.table-wrap th,
.table-wrap td {
  border-right: 1px solid #e8e2d8;
}

.channel-table-wrap th:last-child,
.channel-table-wrap td:last-child,
.table-wrap th:last-child,
.table-wrap td:last-child {
  border-right: none;
}

.table-note {
  font-size: 13px;
  color: #888888;
  margin-top: 10px;
}

/* 折叠问答 */
.faq-item {
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  background-color: #ffffff;
  margin-bottom: 12px;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: #1f3a3d;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: #c85a17;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item[open] summary {
  border-bottom: 1px solid #e8e2d8;
}

.faq-item .faq-answer,
.faq-item > p {
  padding: 12px 18px 14px;
  font-size: 14px;
  color: #444444;
}

.faq-item .faq-answer p {
  margin-bottom: 0;
}

.faq-item .faq-answer a {
  color: #c85a17;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 步骤条（首页横向） */
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-item {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.step-item:hover {
  box-shadow: 0 4px 12px rgba(31, 58, 61, 0.08);
  transform: translateY(-2px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #1f3a3d;
  color: #f8f5f0;
  font-family: "Noto Serif SC", serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.step-item p {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

/* 通用区块标题 */
.section-title {
  font-size: 22px;
  margin-bottom: 12px;
}

.section-intro {
  font-size: 15px;
  color: #555555;
  max-width: 860px;
  margin-bottom: 20px;
}

/* 图片容器通用约束 */
figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   index — 首页专属模块
   ============================================================ */

/* 数据表格式首屏 */
.hero-table {
  margin-bottom: 48px;
}

.hero-table-card {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 8px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
}

.hero-text h1 {
  font-size: 28px;
  color: #1f3a3d;
  margin-bottom: 12px;
}

.hero-lead {
  font-size: 15px;
  color: #555555;
  margin-bottom: 0;
}

.hero-figure {
  border: 1px solid #e8e2d8;
  border-radius: 6px;
  overflow: hidden;
}

.hero-figure figure {
  width: 100%;
  height: 100%;
  min-height: 220px;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-spec-table {
  grid-column: 1 / -1;
  border-top: 1px solid #d8d0c4;
  border-bottom: 1px solid #d8d0c4;
}

.spec-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-bottom: 1px solid #e8e2d8;
  font-size: 14px;
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  padding: 10px 0;
  font-weight: 600;
  color: #1f3a3d;
  background-color: rgba(31, 58, 61, 0.04);
  padding-left: 12px;
}

.spec-value {
  padding: 10px 16px;
  color: #444444;
}

.hero-cta {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  padding-top: 8px;
}

/* 频道速览 */
.channel-table {
  margin-bottom: 48px;
}

.channel-intro {
  margin-bottom: 16px;
}

.channel-intro h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.channel-intro p {
  font-size: 15px;
  color: #555555;
  max-width: 860px;
}

.channel-table-wrap table {
  min-width: 720px;
}

/* 专题片单预览 */
.topic-previews {
  margin-bottom: 48px;
}

.topic-previews > h2 {
  font-size: 22px;
  margin-bottom: 20px;
}

.topic-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.topic-card {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.topic-card:hover {
  box-shadow: 0 4px 12px rgba(31, 58, 61, 0.08);
  transform: translateY(-2px);
}

.topic-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.topic-card h3 {
  font-size: 17px;
  padding: 14px 16px 4px;
  color: #1f3a3d;
}

.topic-card p {
  font-size: 14px;
  color: #555555;
  padding: 0 16px;
  margin-bottom: 6px;
}

.topic-card a {
  display: inline-block;
  margin: auto 16px 16px;
  color: #c85a17;
  font-size: 14px;
  font-weight: 600;
}

.topic-card a:hover {
  text-decoration: underline;
}

/* 观看指南摘要 */
.guide-steps {
  margin-bottom: 48px;
}

.guide-steps > h2 {
  font-size: 22px;
  margin-bottom: 20px;
}

.steps-more {
  margin-top: 16px;
  font-size: 14px;
}

.steps-more a {
  color: #c85a17;
  font-weight: 600;
}

/* 手机端入口横幅 */
.mobile-entry {
  margin-bottom: 48px;
}

.mobile-entry-content {
  background-color: #1f3a3d;
  border-radius: 8px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.mobile-entry-content h2 {
  font-size: 20px;
  color: #f8f5f0;
  margin-bottom: 6px;
}

.mobile-entry-content p {
  font-size: 14px;
  color: rgba(248, 245, 240, 0.75);
  margin-bottom: 0;
}

/* 首页 FAQ 摘选 */
.faq-teaser {
  margin-bottom: 40px;
}

.faq-teaser > h2 {
  font-size: 22px;
  margin-bottom: 16px;
}

.faq-more {
  margin-top: 12px;
  font-size: 14px;
}

.faq-more a {
  color: #c85a17;
  font-weight: 600;
}

/* 安全提醒条 */
.safety-note {
  border-top: 1px solid #d8d0c4;
  padding-top: 16px;
  margin-top: 8px;
}

.safety-note p {
  font-size: 13px;
  color: #777777;
  margin-bottom: 0;
}

.safety-note a {
  color: #777777;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.safety-note a:hover {
  color: #c85a17;
}

/* ============================================================
   channel — 频道总览页
   ============================================================ */

.page-layout.sidebar-left {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}

.channel-index {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 20px;
  position: sticky;
  top: 20px;
}

.channel-index h2 {
  font-size: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e8e2d8;
  margin-bottom: 12px;
}

.channel-index ul {
  list-style: none;
}

.channel-index li {
  margin-bottom: 4px;
}

.channel-index a {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  color: #444444;
  border-radius: 4px;
  border-left: 3px solid transparent;
}

.channel-index a:hover {
  color: #c85a17;
  background-color: rgba(31, 58, 61, 0.04);
  border-left-color: #c85a17;
}

.content .channel-table {
  margin-bottom: 40px;
}

.content .channel-table h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.content-media-inline {
  margin-bottom: 16px;
  border: 1px solid #e8e2d8;
  border-radius: 6px;
  overflow: hidden;
}

.content-media-inline img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.content-media-inline figcaption {
  padding: 8px 12px;
  background-color: #f8f5f0;
}

.topic-links h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.topic-links ul {
  list-style: none;
}

.topic-links li {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 16px 18px;
  margin-bottom: 12px;
}

.topic-links li a {
  font-size: 15px;
  font-weight: 600;
  color: #1f3a3d;
}

.topic-links li a:hover {
  color: #c85a17;
}

.topic-links li p {
  font-size: 14px;
  color: #555555;
  margin: 4px 0 0;
}

/* ============================================================
   topic — 专题解读页
   ============================================================ */

.topic-intro {
  margin-bottom: 36px;
}

.topic-intro .section-title {
  font-size: 20px;
}

.topic-intro p {
  font-size: 15px;
  color: #555555;
  max-width: 860px;
}

.topic-grid {
  margin-bottom: 44px;
}

.topic-grid .section-title {
  font-size: 20px;
  margin-bottom: 16px;
}

.topic-card-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.topic-card-media {
  border-bottom: 1px solid #d8d0c4;
  overflow: hidden;
}

.topic-card-media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.topic-card-title {
  font-size: 17px;
  padding: 14px 16px 4px;
  color: #1f3a3d;
}

.topic-card-scope,
.topic-card-audience {
  font-size: 14px;
  color: #555555;
  padding: 0 16px;
  margin-bottom: 4px;
}

.topic-card a {
  display: inline-block;
  margin: auto 16px 16px;
  color: #c85a17;
  font-size: 14px;
  font-weight: 600;
}

.topic-card a:hover {
  text-decoration: underline;
}

.topic-detail {
  margin-bottom: 44px;
}

.topic-detail .section-title {
  font-size: 20px;
  margin-bottom: 20px;
}

.topic-detail-block {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 20px;
}

.topic-detail-name {
  font-size: 18px;
  color: #1f3a3d;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e8e2d8;
}

.topic-detail-list {
  margin-bottom: 14px;
}

.topic-detail-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  padding: 8px 0;
  border-bottom: 1px dashed #e8e2d8;
  font-size: 14px;
}

.topic-detail-item:last-child {
  border-bottom: none;
}

.topic-detail-item dt {
  font-weight: 600;
  color: #1f3a3d;
}

.topic-detail-item dd {
  color: #444444;
}

.topic-detail-conclusion {
  font-size: 14px;
  color: #555555;
  background-color: rgba(31, 58, 61, 0.04);
  border-left: 3px solid #c85a17;
  padding: 10px 14px;
  margin-bottom: 0;
}

.related-channel .section-title {
  font-size: 20px;
  margin-bottom: 16px;
}

.related-channel-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 16px;
}

.related-channel-item {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 18px;
}

.related-channel-item a {
  font-size: 15px;
  font-weight: 600;
  color: #1f3a3d;
}

.related-channel-item a:hover {
  color: #c85a17;
}

.related-channel-item p {
  font-size: 14px;
  color: #555555;
  margin: 6px 0 0;
}

.related-channel-more {
  font-size: 14px;
}

.related-channel-more a {
  color: #c85a17;
  font-weight: 600;
  margin-right: 16px;
}

/* ============================================================
   guide — 观看指南页
   ============================================================ */

.section-block {
  margin-bottom: 40px;
}

.guide-checklist {
  list-style: none;
  max-width: 860px;
}

.checklist-item {
  display: flex;
  gap: 12px;
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 10px;
}

.check-item-title {
  flex-shrink: 0;
  font-weight: 600;
  color: #1f3a3d;
  font-size: 15px;
  min-width: 72px;
}

.check-item-desc {
  font-size: 14px;
  color: #555555;
}

.steps-list {
  max-width: 860px;
}

.guide-step-list .step-item {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  padding: 20px;
}

.guide-step-list .step-number {
  flex-shrink: 0;
  margin-bottom: 0;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 16px;
  color: #1f3a3d;
  margin-bottom: 4px;
}

.step-desc {
  font-size: 14px;
  color: #444444;
  margin-bottom: 4px;
}

.step-result {
  font-size: 14px;
  color: #777777;
  background-color: rgba(31, 58, 61, 0.04);
  border-left: 3px solid #c85a17;
  padding: 8px 12px;
  margin-bottom: 0;
}

.guide-figure {
  margin-top: 20px;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  overflow: hidden;
  max-width: 860px;
}

.guide-figure img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.guide-figure figcaption {
  padding: 8px 12px;
  background-color: #f8f5f0;
}

.browse-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
}

.method-item {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 20px;
}

.method-title {
  font-size: 16px;
  color: #1f3a3d;
  margin-bottom: 6px;
}

.method-desc {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

.method-desc a {
  color: #c85a17;
  font-weight: 600;
}

.browse-tip {
  font-size: 14px;
  color: #777777;
  background-color: rgba(31, 58, 61, 0.04);
  border-left: 3px solid #c85a17;
  padding: 10px 14px;
  margin-top: 16px;
  max-width: 860px;
}

.help-links {
  list-style: none;
  max-width: 860px;
}

.help-links li {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 10px;
}

.help-links li a {
  font-size: 15px;
  font-weight: 600;
  color: #1f3a3d;
}

.help-links li a:hover {
  color: #c85a17;
}

/* ============================================================
   verify — 入口核验页
   ============================================================ */

.content-layout {
  max-width: 960px;
}

.verify-intro {
  margin-bottom: 36px;
}

.verify-intro h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.verify-intro p {
  font-size: 15px;
  color: #555555;
}

.verify-figure {
  margin-top: 16px;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  overflow: hidden;
}

.verify-figure img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.verify-figure figcaption {
  padding: 8px 12px;
  background-color: #f8f5f0;
}

.verify-list {
  margin-bottom: 36px;
}

.verify-list h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.verify-list > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.verify-risk {
  margin-bottom: 36px;
  background-color: #fdf6f0;
  border: 1px solid #e8c9a8;
  border-radius: 6px;
  padding: 24px;
}

.verify-risk h2 {
  font-size: 18px;
  color: #c85a17;
  margin-bottom: 10px;
}

.verify-risk > p {
  font-size: 14px;
  color: #666666;
  margin-bottom: 14px;
}

.risk-list {
  list-style: none;
}

.risk-list li {
  font-size: 14px;
  color: #555555;
  padding: 8px 0;
  border-bottom: 1px dashed #e8c9a8;
}

.risk-list li:last-child {
  border-bottom: none;
}

.risk-list strong {
  color: #c85a17;
}

.verify-advice {
  margin-bottom: 36px;
}

.verify-advice h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.verify-advice > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.advice-list {
  padding-left: 20px;
}

.advice-list li {
  font-size: 14px;
  color: #444444;
  padding: 6px 0;
}

.verify-help {
  margin-bottom: 20px;
}

.verify-help h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.verify-help > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

/* ============================================================
   mobile — 手机端页
   ============================================================ */

.mobile-access {
  margin-bottom: 40px;
}

.mobile-access h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.mobile-access > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.access-steps {
  list-style: none;
  max-width: 860px;
}

.access-steps li {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 12px;
  counter-increment: step-counter;
}

.access-steps h3 {
  font-size: 16px;
  color: #1f3a3d;
  margin-bottom: 4px;
}

.access-steps p {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

.mobile-access > p:last-child {
  margin-top: 16px;
}

.mobile-access > p a {
  color: #c85a17;
  font-weight: 600;
}

.mobile-adapt {
  margin-bottom: 40px;
}

.mobile-adapt h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.mobile-adapt > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.adapt-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
}

.adapt-item {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 20px;
}

.adapt-item h3 {
  font-size: 16px;
  color: #1f3a3d;
  margin-bottom: 6px;
}

.adapt-item p {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

.adapt-figure {
  margin-top: 20px;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  overflow: hidden;
  max-width: 860px;
}

.adapt-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.adapt-figure figcaption {
  padding: 8px 12px;
  background-color: #f8f5f0;
}

.mobile-faq h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.mobile-faq > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.mobile-faq > p a {
  color: #c85a17;
  font-weight: 600;
}

.faq-short-list {
  list-style: none;
  max-width: 860px;
}

.faq-short-list li {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 16px 18px;
  margin-bottom: 10px;
}

.faq-short-list h3 {
  font-size: 15px;
  color: #1f3a3d;
  margin-bottom: 4px;
}

.faq-short-list p {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

.mobile-faq > p:last-child {
  margin-top: 16px;
}

.mobile-faq > p:last-child a {
  color: #c85a17;
  font-weight: 600;
}

/* ============================================================
   faq — 常见问题页
   ============================================================ */

.faq-categories {
  margin-bottom: 36px;
}

.faq-categories .section-title {
  font-size: 20px;
}

.faq-categories > p {
  font-size: 15px;
  color: #555555;
  margin-bottom: 16px;
}

.category-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-list li a {
  display: inline-block;
  padding: 8px 18px;
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 20px;
  font-size: 14px;
  color: #1f3a3d;
}

.category-list li a:hover {
  border-color: #c85a17;
  color: #c85a17;
}

.faq-access,
.faq-navigation,
.faq-mobile {
  margin-bottom: 40px;
}

.faq-access .section-title,
.faq-navigation .section-title,
.faq-mobile .section-title {
  font-size: 20px;
}

.faq-contact {
  margin-bottom: 36px;
}

.faq-contact .section-title {
  font-size: 20px;
}

.contact-note {
  background-color: #ffffff;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  padding: 20px 24px;
  max-width: 860px;
}

.contact-note p {
  font-size: 14px;
  color: #555555;
  margin-bottom: 0;
}

.contact-note a {
  color: #c85a17;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq-media {
  margin-top: 20px;
  border: 1px solid #d8d0c4;
  border-radius: 6px;
  overflow: hidden;
  max-width: 860px;
}

.faq-media img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.faq-media figcaption {
  padding: 8px 12px;
  background-color: #f8f5f0;
}

/* ============================================================
   404 — 错误页
   ============================================================ */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.error-panel {
  text-align: center;
  max-width: 560px;
  padding: 40px 24px;
}

.error-code {
  font-family: "Noto Serif SC", serif;
  font-size: 72px;
  font-weight: 700;
  color: #c85a17;
  line-height: 1;
  margin-bottom: 8px;
}

.error-panel h1 {
  font-size: 24px;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: #555555;
  margin-bottom: 24px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.error-btn {
  display: inline-block;
  padding: 10px 24px;
  background-color: #1f3a3d;
  color: #f8f5f0;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
}

.error-btn:hover {
  background-color: #2a4d51;
  color: #f8f5f0;
}

.error-btn-secondary {
  background-color: transparent;
  border: 1px solid #1f3a3d;
  color: #1f3a3d;
}

.error-btn-secondary:hover {
  background-color: rgba(31, 58, 61, 0.06);
  color: #1f3a3d;
}

.error-help {
  font-size: 14px;
  color: #777777;
}

.error-help a {
  color: #c85a17;
  font-weight: 600;
  margin: 0 8px;
}

/* ============================================================
   responsive — 响应式断点
   ============================================================ */

/* 平板及以下 */
@media (max-width: 1024px) {
  .header-inner {
    padding: 0 20px;
  }

  .site-main,
  .inner-main {
    padding-left: 20px;
    padding-right: 20px;
  }

  .topic-card-wrap {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .related-channel-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* 手机端 */
@media (max-width: 768px) {
  .header-inner {
    min-height: 56px;
    padding: 0 16px;
  }

  .brand-name {
    font-size: 17px;
  }

  .brand-slogan {
    font-size: 11px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: static;
  }

  .site-nav .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: #1f3a3d;
    padding: 12px 16px 20px;
    border-top: 1px solid rgba(248, 245, 240, 0.15);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 100;
    gap: 2px;
  }

  .site-nav .nav-list.is-open {
    display: flex;
  }

  .site-nav .nav-list a {
    padding: 12px 14px;
    font-size: 16px;
    border-radius: 4px;
  }

  .site-main,
  .inner-main {
    padding: 24px 16px 40px;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 20px 20px;
  }

  /* 首页 */
  .hero-table-card {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 16px;
  }

  .hero-figure {
    min-height: 180px;
  }

  .hero-figure figure {
    min-height: 180px;
  }

  .hero-spec-table {
    grid-column: 1;
  }

  .hero-cta {
    grid-column: 1;
    flex-direction: column;
    gap: 10px;
  }

  .hero-cta .btn {
    text-align: center;
  }

  .spec-row {
    grid-template-columns: 100px 1fr;
  }

  .topic-preview-grid {
    grid-template-columns: 1fr;
  }

  .steps-row {
    grid-template-columns: 1fr;
  }

  .mobile-entry-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

  .mobile-entry-content .btn {
    align-self: stretch;
    text-align: center;
  }

  /* 频道页 */
  .page-layout.sidebar-left {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .channel-index {
    position: static;
    order: 2;
  }

  .content {
    order: 1;
  }

  /* 专题页 */
  .topic-card-wrap {
    grid-template-columns: 1fr;
  }

  .related-channel-list {
    grid-template-columns: 1fr;
  }

  .topic-detail-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  /* 指南页 */
  .browse-methods {
    grid-template-columns: 1fr;
  }

  .guide-step-list .step-item {
    flex-direction: column;
    gap: 10px;
  }

  .guide-step-list .step-number {
    margin-bottom: 0;
  }

  .checklist-item {
    flex-direction: column;
    gap: 4px;
  }

  .check-item-title {
    min-width: 0;
  }

  /* 核验页 */
  .adapt-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    padding: 14px 16px;
  }
}

/* 小屏手机 */
@media (max-width: 480px) {
  .hero-table-card {
    padding: 16px;
  }

  .spec-row {
    grid-template-columns: 1fr;
  }

  .spec-label {
    padding: 6px 12px;
  }

  .spec-value {
    padding: 6px 12px 10px;
  }

  .error-code {
    font-size: 56px;
  }

  .error-actions {
    flex-direction: column;
    align-items: center;
  }

  .error-btn {
    width: 100%;
    text-align: center;
  }
}

/* ============================================================
   print — 打印样式
   ============================================================ */

@media print {
  .site-header,
  .site-footer,
  .nav-toggle,
  .breadcrumb,
  .hero-cta,
  .steps-more,
  .faq-more,
  .safety-note,
  .channel-index,
  .related-channel-more,
  .browse-tip,
  .guide-help,
  .verify-help,
  .faq-categories,
  .faq-contact {
    display: none !important;
  }

  body {
    background-color: #ffffff;
    color: #000000;
    font-size: 12px;
  }

  .site-main,
  .inner-main {
    max-width: 100%;
    padding: 0;
  }

  .hero-table-card,
  .topic-card,
  .step-item,
  .topic-detail-block,
  .related-channel-item,
  .method-item,
  .adapt-item,
  .faq-short-list li,
  .faq-item,
  .checklist-item,
  .access-steps li {
    box-shadow: none;
    border: 1px solid #cccccc;
    break-inside: avoid;
  }

  .page-layout.sidebar-left {
    display: block;
  }

  .content {
    width: 100%;
  }

  a {
    color: #000000;
    text-decoration: none;
  }
}